Two theorems on flat space-time gravitational theories
نویسندگان
چکیده
منابع مشابه
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Two theorems related to gravitational time delay are proven. Both theorems apply to spacetimes satisfying the null energy condition and the null generic condition. The first theorem states that if the spacetime is null geodesically complete, then given any compact set K, there exists another compact set K ′ such that for any p, q 6∈ K , if there exists a “fastest null geodesic”, γ, between p an...
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Two theorems related to gravitational time delay are proven. Both theorems apply to spacetimes satisfying the null energy condition and the null generic condition. The first theorem states that if the spacetime is null geodesically complete, then given any compact set K, there exists another compact set K ′ such that for any p, q 6∈ K , if there exists a “fastest null geodesic”, γ, between p an...
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ژورنال
عنوان ژورنال: General Relativity and Gravitation
سال: 1980
ISSN: 0001-7701,1572-9532
DOI: 10.1007/bf00763058